Office Refurbishment Contractors in Winchester
Managed office refurbishments for businesses across Winchester. All trades coordinated. One contractor from strip-out to handover.
We specialise in projects in the £5,000 to £1m range. That is the space between a sole trader decorator and a large main contractor with significant overheads attached. We are the right size for this kind of work, and we are set up to deliver it properly.
25 Years Experience
Office Refurbishment in Winchester, Without the Coordination Headache
Cosgrove Painting Contractors delivers small commercial office refurbishments for businesses in Winchester and across Hampshire. We manage the full project from initial scope through to final handover, coordinating all required trades so that you deal with one contractor throughout.
Winchester's commercial office market is concentrated around the city centre and key business locations such as Winnall and Bar End. Many buildings are older in character, which means refurbishments are a regular requirement rather than an occasional one. Facilities managers and business owners in Winchester need a contractor who understands the constraints of working in occupied, sometimes listed or sensitive environments.
One Point of Contact, All Trades
For office refurbishment projects, we act as the single point of contact and coordinate all required trades through our trusted subcontractor network:
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Painting and decoration
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Tiling
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Flooring replacement
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Joinery and partition alterations
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Ceiling works
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Plumbing and electrics (via certified trades)
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Strip-out and reinstatement
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You brief us once. We manage the trades, the sequencing and the programme. You receive the finished result.
How we work
Clear scope before we start
We agree exactly what is included, what the programme looks like, and what the budget is before a single trade sets foot on site. No vague estimates. No costs that appear later because the scope was never properly defined.
Structured sequencing
Trades are scheduled in the right order. No flooring going in before the ceiling work is done. No decorator waiting around because the joiner has not finished. A well-sequenced programme keeps costs controlled and projects on time.
Minimal disruption
We plan works around your business. Where phasing is possible, we phase it. Where out-of-hours access is needed, we arrange it. Your team should be able to keep working throughout, not navigating a building site.
Accountable throughout
You deal with the directors throughout the project. Not a site manager you have never met, not a subcontractor acting on their own initiative. If there is an issue, it gets resolved quickly by the people responsible for the project.
Accredited and compliant
We hold Constructionline Silver accreditation and are SMAS registered. For procurement teams and facilities managers working to approved contractor lists, we meet the standard.
Typical projects
We regularly deliver office refurbishments in the £5,000 to £50,000 range, including:
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Full office redecorations with new flooring and ceiling works
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Reception and client-facing area upgrades
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Multi-room office refurbishments
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Office fit-out packages for newly leased commercial units
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Strip-out and reinstatement prior to re-letting
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Staff welfare area upgrades
Our clients
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Our roots. Long-standing relationships with developers across Hampshire built on consistent quality and reliable delivery across multiple plots and developments.
Why Cosgrove
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25 years of commercial experience
Cosgrove Painting Contractors has been delivering painting and decorating work across Hampshire since the late 1990s. Our new build contracts, still the backbone of the business, have given us the scale, discipline and quality systems that smaller decorators simply haven't built.
02
​Constructionline Silver accredited
We're registered with Constructionline at Silver level, giving facilities managers and procurement teams the assurance that our health and safety, financial and business practices have been independently verified.
03
SMAS accredited
Our SMAS accreditation confirms we meet the standards required for safe contracting in commercial environments.
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A managed trade network
​For refurbishment projects, we coordinate trusted subcontractors across decoration, tiling, flooring, joinery and certified plumbing and electrical trades. You get a single, joined-up project — not a series of separate contractors to manage yourself.
05
Owner-managed and accountable
Steve and Dominic Cosgrove run the business. When you work with Cosgrove, you're dealing with the people whose name is on the company. That matters when a decision needs to be made quickly or an issue needs to be resolved.
Why Winchester Businesses Choose Cosgrove
We sit between small decorators and large main contractors. That positioning makes us the right fit for the kind of office refurbishment projects that Southampton's businesses actually need: projects between £5,000 and £1m that deserve a professional, managed approach without the overhead of a larger contractor.
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Our Constructionline Silver accreditation and SMAS registration confirm our credentials to facilities managers and procurement teams who need to verify a contractor before adding them to an approved list.